50A 240V Master Slave BMS for Lifepo4 Battery 30S-75S
40S 50Amp Smart BMS designed for Lifepo4 battery pack 128V energy storage lithium battery management system with master and slave all in one configuration.
CAN, RS485, Bluetooth, GPRS, Dry Contact
- Master & Slave all in one design
- Efficient, stable and reliable performance
- Compact size: W410 × H232 × D128cm
This is the latest product developed by our company with unique market positioning.
Integrated BMS supports 30S-75S lithium battery packs with master-slave integrated design and relay solution to meet the lithium battery demand of multiple strings of small capacity batteries, significantly reducing user costs.
| Product Name | Integrated BMS |
|---|---|
| Model no. | RBMS07S40S50A |
| System voltage range | 120 - 228 V DC |
| Startup mode | DC start (optional AC and DC starter) |
| Number of battery strings | 60 S（4 x 15 S） |
| Balance | Passive resistance equalization Balanced current: 100mA ± 10mA (Single cell 3.4V) |
| Temperature Sampling | 12 Battery temperature (4*3) Sampling accuracy: ± 2℃ |
| Voltage Sampling | Single cell ±20mV |
| SOC | ≤5% |
| Communication mode |
CAN: 1 channel (communication with PCs / UPS) RS485: 1 channel (communication with upper computer / PCS / UPS) Bluetooth: optional (android app available) GPRS: optional |
| Display mode | 6-digit LED indicator, including 1-bit fault indication, 1-bit operation indication, 4-bit SOC power indication HMI display: optional |
| Hall sensor specifications | 50A/100A |
| Maximum load of power components | Steady-state：100A transient state：150A/10S（Adjustable） |
| Alarm level | 1 Level |
| Protection level | 2 two levels Level 1 cut off charge / discharge Level 2 micro cut-off switch, system power down |
| Operating Temperature |
Charging: －10～75℃ Discharging: -20 to 75℃ Storage: -40 to +75℃ |
- High integration with minimal installation space requirements
- Long life cycle (>3000 times at 80% DOD)
- Environmentally friendly with no heavy metals
- Maintenance free with no memory effect
- Internal BMS with full protection including high voltage protection for higher reliability
- Master and Slave all in one configuration
Hunan Group Control Energy Technology Co., Ltd. (GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment. Our high-performance intelligent lithium battery management system adopts international leading technology, improving battery management efficiency and prolonging lithium battery service life.
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